Function assertRealPathInsideDirectory

src/services/rules/rules.ts:371–375

(filePath: string, directoryPath: string)

}

async function assertRealPathInsideDirectory(filePath: string, directoryPath: string): Promise<void> {
	if (!(await isRealPathInsideDirectory(filePath, directoryPath))) {
		throw new Error("Rule path must stay inside the rules directory")
	}
}

async function isRealPathInsideDirectory(filePath: string, directoryPath: string): Promise<boolean> {
	const [realFilePath, realDirectoryPath] = await Promise.all([fs.realpath(filePath), fs.realpath(directoryPath)])